The theme of freedom and the loss of innocence.
Each of these symbols represent either freedom, safety or the loss of innocence in A Long way Gone.
The Cassettes
The cassettes Ishmael carry around with him throughout his journey portray freedom, safety and loss of innocence.
The Moon
The moon is mentioned many times throughout the story. Ishmael has a deep connection with the moon and it portrays freedom.
AK-47's
The AK- 47's show loss of innocence and safety.